minLength string Message to display for the minimum required password length lowerCase string Message to display for the lowercase validation upperCase string Message ...

Sometimes you need to add the validation for the phone number which ... There are regular expression formulas for any number that work for validation in a various purpose. Note:- Many Javascript ...

That Data Annotation would have, as this example does, a MaxLength property that allows the developer using the annotation to specify the maximum number of characters allowed: The first step is to ...

Documentation for ASP.NET and ASP.NET Core. Contribute to JeremySkinner/Docs development by creating an account on GitHub.

I wanted to validate that a user has chosen a value from a combo box where the value is of type Guid. First I implemented a JavaScript function which tests whether a given value represent a valid Guid ...